Finding the Fourth Proportional to 5,300.83, 7,950.16 and 2,012.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,300.83 : 7,950.16 = 2,012.77 : x
2. Step 2: Convert to fraction form
   5,300.83/7,950.16 = 2,012.77/x
3. Step 3: Cross multiply
   5,300.83x = 7,950.16 × 2,012.77
4. Step 4: Simplify right side
   5,300.83x = 16,001,843.54
5. Step 5: Solve for x
   x = 16,001,843.54/5,300.83
6. Step 6: Final answer
   x = 3,018.74